21027402

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6247}}^1$

素因数の和:6283

約数の個数: 48

約数和(自身を含む): 52633152

約数和(自身を除く): 31605750

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 6247, 12494, 18741, 37482, 56223, 68717, 106199, 112446, 137434, 206151, 212398, 318597, 412302, 618453, 637194, 955791, 1168189, 1236906, 1911582, 2336378, 3504567, 7009134, 10513701, 21027402]

約数ペア:

[(1, 21027402), (2, 10513701), (3, 7009134), (6, 3504567), (9, 2336378), (11, 1911582), (17, 1236906), (18, 1168189), (22, 955791), (33, 637194), (34, 618453), (51, 412302), (66, 318597), (99, 212398), (102, 206151), (153, 137434), (187, 112446), (198, 106199), (306, 68717), (374, 56223), (561, 37482), (1122, 18741), (1683, 12494), (3366, 6247)]